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converting efi to carb

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Old 06-03-2009, 10:14 PM
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cassimus
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Default converting efi to carb

i have a GT40 P motor that i am coverting to a carb setup....i bought a 85 mustang distributor, msd 85-95 rotor cap and button, and i bought the adapter for the two.....am i going in the right direction?
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Old 06-03-2009, 10:30 PM
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mjr46
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you need a cap and rotor for a up to 85 and for the carbed version, most likely you got the cap and rotor for the efi 85 -95, and yes in 85 they had cfi/efi and there is a difference in the rotor of the efi vs the carb one........need a pic to verify what you got, also you'll need the duraspark ign box and coil.
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Old 06-04-2009, 09:24 PM
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cassimus
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i got a summit racing SUM-850602 ignition box for it./.... but yes i got a 85-95 cap...dist adapter.....85 rotorbutton and distrib.......what timing chain cover and water pump should i use
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Old 06-04-2009, 09:34 PM
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92tealcp
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Default EFI to carb

I would do an early 302 MSD dist, 6AL box, external Holley f/p, stay with the stock serp belt setup if you have it. You don't have to change the timing cover. If you don't have one get one from Jegs they are cheap.
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Old 06-04-2009, 09:44 PM
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cassimus
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i got a summit racing SUM-850602 ignition box for it./.... but yes i got a 85-95 cap...dist adapter.....85 rotorbutton and distrib.......what timing chain cover and water pump should i use
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Old 06-04-2009, 09:47 PM
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whats the point in msd for somewhat of a stock motor its not really beneficial
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Old 06-04-2009, 09:54 PM
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and also i got a whole fuel system from summit anodized fitting etc
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Old 06-05-2009, 09:06 AM
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92tealcp
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Default dist

Originally Posted by cassimus
whats the point in msd for somewhat of a stock motor its not really beneficial
To eliminate the Ford ignition system. Duraspark, distributor fitment and so on.
Much easier to do an MSD dist, 6AL and coil. Bolt on and go. Plug and play. No special wiring/rewiring.
Are you running a mechanical F/P or electric?
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Old 06-05-2009, 06:41 PM
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cassimus
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im running the summit brand of
Summit SUM-PUMPKIT7A for the fuel system with a grantelli pickup in the tank for the anodized fittings the guy thats helping me has a few mustangs with this setup with no issues
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Old 06-05-2009, 06:43 PM
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im running the summit brand of
Summit SUM-PUMPKIT7A for the fuel system with a grantelli pickup in the tank for the anodized fittings the guy thats helping me has a few mustangs with this setup with no issues
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